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  <title>last_message (Conversation)</title>
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  <pre><span class="ruby-comment cmt"># File generators/messageable/templates/models/conversation.rb, line 34</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">last_message</span>()
    <span class="ruby-ivar">@last_message</span> = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">messages</span>.<span class="ruby-identifier">find</span>(<span class="ruby-identifier">:first</span>, <span class="ruby-identifier">:order</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-value str">'created_at DESC'</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@last_message</span>.<span class="ruby-identifier">nil?</span>
    <span class="ruby-keyword kw">return</span> <span class="ruby-ivar">@last_message</span>
  <span class="ruby-keyword kw">end</span></pre>
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